Products of other enterprises
Technical characteristics
- TypeKaolin
Description
We offer our clients calcined china clays and calcined china clay, which are available in micronised powder form. These calcined china clays are used in various industries including paint, paper, rubber and PVC cable.
The specifications of calcined china clay are as follows:
The specifications of calcined china clay are as follows:
| PRODUCT NAME | CALCINED CHINA CLAY |
| Material In Form | Micronised Powder |
| Grade name |
Calcined Clay |
| Application | Paint, Paper And Rubber, PVC Cables |
| Physical Parameter: - | |
| Powder Brightness () ISO | 92 ± 1 |
| Water Panel Color Shade On Glass Plate | Pure White |
| Bulk Density (Kg/ Lit) | 0.300 - 0.350 |
| Ph (of 10 % solution) | 5 - 7 |
| Retention on 400 # calibrated sieve | 0.1% Max. |
| Yellow Index | 2 - 3 |
| Oil Absorption (ml / 100gm) | 55 - 65 |
| Water Demand (ml / 100gm) | NA |
| Flow Point (ml/ 100gm) | 80 - 100 |
| Viscosity concentration on brookfield (at 100 RPM / spindal no. 3) | N.A. |
| Specific Gravity | 2.5 - 2.7 |
| Moisture Content (105°C / 1Hrs) | 0.5 % Max. |
| Paper / Paint Drawn Down Appearance | Best |
| Dispersion Ability | Very Good |
| Hand Filling Smoothness | Smooth |
| % of TiO2 Replacement | 15 % Min. |
| Hiding / Covering Ability | Very Good |
| Particle Size Distribution (On Sedigraph - 5100): - | |
| Average particles d(50)µ | 0.8 - 1.2 µ |
| % Above 10 µ | 8 Max. |
| % Below 2 µ | 67 Min. |
| % Below 1 µ | 50 Min. |
| Chemical Composition: - | |
| %SiO2 | 50 - 52 |
| % Al2O3 | 42 - 44 |
| % Fe2O3 | 0.5 |
| % TiO2 | 0.5 |
| % CaO | 0.4 |
| % MgO | 0.3 |
| % Na2O | 0.2 |
| % K2O | 0.2 |
| % L.O.I | 0.5 |
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Calcined Kaolin
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